.box-card{
  padding: 20px;
  .search-box {
    .el-input {
      padding-bottom: 10px;
    }

    .el-button {
      margin-bottom: 10px;
    }
  }

  .tree-root {
    padding-top: 10px;
  }

  .root-input {
    -webkit-appearance: none;
    background-color: #FFF;
    background-image: none;
    border-radius: 4px;
    border: 1px solid #DCDFE6;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    color: #606266;
    display: inline-block;
    font-size: inherit;
    height: 30px;
    line-height: 30px;
    font-size: 14px;
    outline: 0;
    padding: 0 15px;
    -webkit-transition: border-color .2s cubic-bezier(.645, .045, .355, 1);
    transition: border-color .2s cubic-bezier(.645, .045, .355, 1);
    width: 100%;
  }

  .card-line{
    margin-top: 20px;
    border-top: 1px solid #e6e6e6;
    padding-top: 20px;
  }
}